SCIMA valintakori viitteet

lkm: 2
1.
Banker
1987 : SEP, VOL. 137:739, p. 51, 53-54, 57
1987 Cohen, E.
2.
Tourism Management
2001 : OCT, VOL. 22:5, p. 511-521
2001 Felsenstein, D.
Freeman, D.
SCIMA